Next.js Blogの情報
10月17日(土)
Improving navigation experience in v0 with Next.js 16.4
How we used Partial Prefetching and a coding agent to improve navigation across v0 with Next.js 16.4.
10月15日(木)
Next.js Security Update for Upstream Vulnerabilities
The October 14, 2026 out-of-band security update for Next.js is now available
10月9日(金)
Upcoming Next.js Security Update for Upstream Vulnerabilities
Next.js plans to publish an out-of-band security update next Wednesday, October 14, 2026, addressing two Critical and one High severity vulnerabilities in upstream dependencies.
10月7日(水)
Next.js 16.4
Next.js 16.4 introduces lazy compilation, smaller Turbopack output, React 19.3 features, Cache Components improvements, and new developer tooling.
10月1日(木)
September 2026 Security Release
The September 2026 security release for Next.js is now available
9月24日(木)
Upcoming Next.js September Security Release
Next.js is preparing a scheduled September security release for September 30, 2026.
9月23日(水)
Next.js Security Update for a Critical Upstream Issue
The September 22, 2026 out-of-band security update for Next.js is now available
Upcoming Next.js Security Update for a Critical Upstream Issue
Next.js 16.3.6 and 15.5.26 are planned for a critical out-of-band security update on September 22, 2026.
9月4日(金)
How we closed 1,500 GitHub issues in one month
How the Next.js team used an agent to research old reports and work through the issue backlog.
How Turbopack chunks your JavaScript
Turbopack’s chunking speeds up page loads and enables sharing code across pages. We shipped new experimental features to improve chunking in Next.js 16.3.
8月26日(水)
August 2026 Security Release
The August 2026 security release for Next.js is now available
Update: August Next.js Security Release
Next.js is moving the August security release forward to August 25, 2026.
8月21日(金)
Upcoming Next.js August Security Release
Next.js is preparing a scheduled August security release for August 26, 2026.
8月19日(水)
Building App-like Experiences with Next.js 16.3
Build app-like experiences with Instant Navigations, server-rendered data, optimistic updates, and live client state in Next.js 16.3.
8月6日(木)
Making Navigations Instant in v0
The case study behind Instant Navigations in Next.js 16.3, and how we made v0's navigations instant using tests and a coding agent.
8月4日(火)
Next.js 16.3
Next.js 16.3 introduces Instant Navigations, a suite of tools for single-page-app responsiveness, plus a faster dev server, faster builds, and improved tooling for AI agents.
7月20日(月)
July 2026 Security Release
The July 2026 security release for Next.js is now available
7月13日(月)
Next.js Security Release and Our Next Patch Release
Next.js is moving to a formal security release process
6月30日(火)
Turbopack: What's New in Next.js 16.3
Turbopack in Next.js 16.3 adds development memory eviction, persistent file cache for builds, experimental Rust React Compiler, and `import.meta.glob` support.
6月27日(土)
Next.js 16.3: AI Improvements
Actionable errors with paste-ready fix prompts, first-party Skills for the dev loop and Cache Components, and tooling that keeps coding agents in sync with your project.
6月26日(金)
Next.js 16.3: Instant Navigations
A new suite of tools that brings the responsiveness of a single-page app to the server-centric model of Next.js.
3月26日(木)
Next.js Across Platforms: Adapters, OpenNext, and Our Commitments
Next.js 16.2 introduces a stable Adapter API, a public adapter test suite, and a working group for more consistent deployment across platforms.
3月19日(木)
Next.js 16.2
Next.js 16.2 includes Adapters, rendering performance improvements, improved debugging and error pages, and more.
Turbopack: What's New in Next.js 16.2
Turbopack in Next.js 16.2 brings faster builds, SRI support, postcss.config.ts, tree shaking of dynamic imports, Server Fast Refresh, inline loader configuration, and over 200 bug fixes.
Next.js 16.2: AI Improvements
Next.js 16.2 ships AGENTS.md in create-next-app, browser log forwarding, dev server lock file with PID, and next-browser for AI agent debugging.
2月12日(木)
Building Next.js for an agentic future
How we built and sunset an in-browser agent, shipped MCP integration, and learned that better AI agent support means thinking from the agent's perspective.
1月21日(水)
Inside Turbopack: Building Faster by Building Less
Learn how we built Turbopack with incremental computation to scale development and builds to massive Next.js applications.
12月19日(金)
Next.js 16.1
Next.js 16.1 introduces Turbopack file system caching for development, a new bundle analyzer, and easier debugging in Node.js.
12月12日(金)
Next.js Security Update: December 11, 2025
Two additional vulnerabilities have been identified in React Server Components. Users should upgrade to patched versions immediately.
12月4日(木)
Security Advisory: CVE-2025-66478
A critical vulnerability (CVE-2025-66478) has been identified in the React Server Components protocol. Users should upgrade to patched versions immediately.
10月22日(水)
Next.js 16
Next.js 16 includes Cache Components, stable Turbopack, file system caching, React Compiler support, smarter routing, new caching APIs, and React 19.2 features.
10月10日(金)
Next.js 16 (beta)
Next.js 16 beta includes stable Turbopack, file system caching, React Compiler support, smarter routing, new caching APIs, and React 19.2 features.
8月19日(火)
Next.js 15.5
Next.js 15.5 includes Turbopack builds in beta, stable Node.js middleware, TypeScript improvements, `next lint` deprecation, and deprecation warnings for Next.js 16.
7月15日(火)
Next.js 15.4
Next.js 15.4 includes updates to performance, stability, and Turbopack compatibility.
4月10日(木)
Next.js 15.3
Next.js 15.3 includes Turbopack for builds, new client instrumentation and navigation hooks, and more.
2月28日(金)
Building APIs with Next.js
Learn about how to build APIs with Next.js.
2月27日(木)
Next.js 15.2
Next.js 15.2 includes updates for debugging errors, metadata, Turbopack, and more.
1月3日(金)
Composable Caching with Next.js
Learn more about the API design and benefits of 'use cache'
12月11日(水)
Next.js 15.1
Next.js 15.1 introduces React 19 stable support, improved error debugging, new experimental authorization APIs, and more.
10月24日(木)
Our Journey with Caching
Learn about our journey with caching in Next.js App Router.
10月22日(火)
Next.js 15
Next.js 15 introduces React 19 support, caching improvements, a stable release for Turbopack in development, new APIs, and more.
Turbopack Dev is Now Stable
It's been a long road, but we are happy to announce that `next dev --turbo` is now stable and ready to speed up your development experience.
10月15日(火)
Next.js 15 RC 2
The second Next.js 15 Release Candidate (RC) is now available. This version allows you to test the latest features before the upcoming stable release.
5月24日(金)
Next.js 15 RC
The Next.js 15 Release Candidate (RC) is now available. This early version allows you to test the latest features before the upcoming stable release.
4月12日(金)
Next.js 14.2
Next.js 14.2 includes development, production, and caching improvements. Including new configuration options, 99% Turbopack tests passing, and more.
1月19日(金)
Next.js 14.1
Next.js 14 includes improvements to self-hosting, error messages, parallel and intercepted routes, Turbopack, and more.
10月27日(金)
Next.js 14
Next.js 14 includes included performance, stability for Server Actions, a new course teaching the App Router, and more.
10月23日(月)
How to Think About Security in Next.js
Learn about what security protections are built-in Next.js and view a guide for auditing applications.
9月20日(水)
Next.js 13.5
Next.js 13.5 includes 22% faster local server startup, 29% faster HMR (Fast Refresh), 40% less memory usage, and more.
6月22日(木)
Next.js App Router Update
The Next.js team is focused on performance, stability, and developer experience for the upcoming months.